- Furuta, K., H. Mori, Y. Terasaki, and I. Takahashi. 1986. An experiment for the control of Ips typographus japonicus Niisima (Coleoptera: Scolytidae) using pheromone traps [In Japanese] . Japanese Forestry Society 68:75-77.
- Terasaki, Y., N. Yoshida, K. Fukuyama, and K. Furuta. 1987. Response of Larix leptolepis to inoculated Ips cembrae [In Japanese] . Tokyo Daigaku Nogakuba Enshurin Hokoku [Bulletin of the Tokyo University Forests] 77:19-30.